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Data / Foundation grants / C Stone Foundation

C Stone Foundation: 8 grants to organizations, $205,000 (tax year ended December 2025)

C Stone Foundation, a private foundation in San Antonio, TX, paid 8 grants to organizations totaling $205,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on July 15, 2026. The largest was $50,000 to Central Montana Medical Facilities Inc (dba Central Montana Medical Cent in Lewistown, MT for general purpose.

SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.

EIN
208134458
Based in
San Antonio, TX
Assets
$3,729,338
Grants paid
$205,000
Tax year ended
December 2025

Grants paid, tax year ended December 2025

From the Form 990-PF filed July 15, 2026, IRS object ID 202621969349100112. It reported $205,000 in grants paid; 8 grants to organizations are listed.

RecipientLocationPurposeCauseAmountSource
Central Montana Medical Facilities Inc (dba Central Montana Medical CentLewistown, MTGeneral Purpose$50,000apps.irs.gov
Explorationworks IncHelena, MTGeneral PurposeHuman services$50,000apps.irs.gov
Rocky Mountain CollegeBillings, MTGeneral PurposeEducation$50,000apps.irs.gov
The Myrna Loy (myrna Loy Center)Helena, MTGeneral Purpose$30,000apps.irs.gov
Montana History Foundation IncHelena, MTGeneral PurposeArts, culture and humanities$10,000apps.irs.gov
Gods Love Inc (god's Love Homeless Shelter)Helena, MTGeneral Purpose$5,000apps.irs.gov
Kakenya's DreamArlington, VAGeneral Purpose$5,000apps.irs.gov
Max S Baucus InstituteBozeman, MTGeneral PurposePhilanthropy, voluntarism and grantmaking foundations$5,000apps.irs.gov

Grants paid, tax year ended December 2024

From the Form 990-PF filed August 1, 2025, IRS object ID 202522139349100517. It reported $2,244,390 in grants paid; 7 grants to organizations are listed.

RecipientLocationPurposeCauseAmountSource
The Families Scn2a FoundationGettysburg, PAGeneral Purpose$984,390apps.irs.gov
United Way of Lewis & Clark AreaHelena, MTGeneral Purpose$500,000apps.irs.gov
MCC Foundation IncSan Antonio, TXGeneral Purpose$300,000apps.irs.gov
Dr Cathy Lord Longitudinal Study of AutismLos Angeles, CAGeneral Purpose$200,000apps.irs.gov
Good Samaritan MinistriesRichmond, VAGeneral Purpose$150,000apps.irs.gov
Singing Waters MontanaBillings, MTGeneral PurposeRecreation and sports$100,000apps.irs.gov
Plymouth Congregational ChurchMineapolis, MNGeneral Purpose$10,000apps.irs.gov

Causes funded

From grants whose recipient has a cause.

States funded

Recipient stateGranted
Pennsylvania$984,390
Montana$800,000
Texas$300,000
California$200,000
Virginia$155,000
Minnesota$10,000

Also on SpecStream

Updated July 15, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.